I SPRAYED THIS into My CATALYTIC CONVERTER — INSANE RESULTS!

Autos hacks
81 followers
16 Video Views·Mar 9, 2026
AI Generated·May contain errors
Hello it's Alemiak in today's video we will be cleaning catalytic on my 2017 Toyota Camry
and the reason i do catalytic cleaning it will give the computer better reading with the oxygen
sensor therefore you will have better fuel economy so i try to do that once every year
so i did catalytic cleaning with this canister i filled it up with water and carpet cleaner and
sprayed like this and then started up the engine but this will need some equipment this canister
and also you will need a compressor create that pressure but in today's video i will make it
easier and i will show you how to use this cleaner this is a dpf and catalytic cleaner
we don't have dpf because this is for diesel engines dpf stands for diesel particle filter
if you don't know what is diesel particle filter it's like a filter after catalytic converter
it will catch any drop of diesel after catalytic converter so we don't have this but we have the
catalytic so we will clean that with this cleaner so before using any catalytic cleaner we have to
locate the catalytic in this case we have it under this cover and we have to remove the oxygen sensor
and spray it from there and then put it back and start the engine and that cleaner will do its job
and flush all that cleaner but there are other things you should know before using any catalytic
cleaner the engine should not be hot otherwise it will crack the catalytic so manufacturer
recommends to have the engine under 40 degrees celsius before using the cleaner
so we're just gonna start the engine for one minute and then turn it off
here's the cleaner it comes with this straw that we can send it from oxygen sensor and spray it
over there and i will also be using in scope camera so we can check it how it looks now and
after cleaning all right let's remove these four bolts and then remove the cover so we can have
access to catalyst and also oxygen sensor okay the cover is removed next we're gonna remove the
oxygen sensor but before doing that we're gonna unplug it here and then remove this clip so when
we're removing the oxygen sensor we don't twist the wire and damage it all right i'm gonna use
the end scope camera see how the catalyst looks before using the cleaner this car's catalytic
not that bad because the fuel injectors in good condition and the burning fuel in good state but
some of the holes are clogged due to driving in the city always so we will see how it will clean
all these clogged holes all right let's shake the can really well and then put the straw on now we
can spray it from oxygen sensor hole it's a good idea to use endoscope camera when you're spraying
so you don't miss any spot even though these cans have a lot of foam and it will cover every spot
it's very satisfying when you use the endscope camera and you actually see how the foam going down
all right i just sprayed the whole cleaner now we're gonna put the oxygen sensor back
and drive the car on a highway maybe for 20 minutes and then check it again
so when you start the engine you will see some black liquids coming out from the exhaust
it's a good indication that it washed all that from the catalyst
all right we are back we're gonna give the engine some time to cool down and then we're gonna remove
the oxygen sensor and check the catalyst see if it's being cleaned or not all right moment of
truth let's check it again after cleaning here's how it looks all the clogged holes are gone it's
slightly lighter in the color if you compare it with the before picture but the important part
are the clogged holes all are open now let's put everything back and we are done here and that is
how to clean catalyst without having any expensive tool i will make sure to put all the products and
the tools in the video description box below including this spray and also if i find better
ones as well hope you found the video useful and learned something new if it was like and
subscribe if you haven't already and i will see you in the next one bye for now
